Eio 関数

目次

• eio_busy ? Artificially increase load. Could be useful in tests, benchmarking.
• eio_cancel ? Cancels a request
• eio_chmod ? Change file/direcrory permissions.
• eio_chown ? Change file/direcrory permissions.
• eio_close ? Close file
• eio_custom ? Execute custom request like any other eio_* call.
• eio_dup2 ? Duplicate a file descriptor
• eio_event_loop ? Polls libeio until all requests proceeded
• eio_fallocate ? Allows the caller to directly manipulate the allocated disk space for a file
• eio_fchmod ? Change file permissions.
• eio_fchown ? Change file ownership
• eio_fdatasync ? Synchronize a file's in-core state with storage device.
• eio_fstat ? Get file status
• eio_fstatvfs ? Get file system statistics
• eio_fsync ? Synchronize a file's in-core state with storage device
• eio_ftruncate ? Truncate a file
• eio_futime ? Change file last access and modification times
• eio_get_event_stream ? Get stream representing a variable used in internal communications with libeio.
• eio_grp_add ? Adds a request to the request group.
• eio_grp_cancel ? Cancels a request group
• eio_grp_limit ? Set group limit
• eio_grp ? Createsa request group.
• eio_link ? Create a hardlink for file
• eio_lstat ? Get file status
• eio_mkdir ? Create directory
• eio_mknod ? Create a special or ordinary file.
• eio_nop ? Does nothing, except go through the whole request cycle.
• eio_npending ? Returns number of finished, but unhandled requests
• eio_nready ? Returns number of not-yet handled requests
• eio_nreqs ? Returns number of requests to be processed
• eio_nthreads ? Returns number of threads currently in use
• eio_open ? Opens a file
• eio_poll ? Can be to be called whenever there are pending requests that need finishing.
• eio_read ? Read from a file descriptor at given offset.
• eio_readahead ? Perform file readahead into page cache
• eio_readdir ? Reads through a whole directory
• eio_readlink ? Read value of a symbolic link.
• eio_realpath ? Get the canonicalized absolute pathname.
• eio_rename ? Change the name or location of a file.
• eio_rmdir ? Remove a directory
• eio_sendfile ? Transfer data between file descriptors
• eio_set_max_idle ? Set maximum number of idle threads.
• eio_set_max_parallel ? Set maximum parallel threads
• eio_set_max_poll_reqs ? Set maximum number of requests processed in a poll.
• eio_set_max_poll_time ? Set maximum poll time
• eio_set_min_parallel ? Set minimum parallel thread number
• eio_stat ? Get file status
• eio_statvfs ? Get file system statistics
• eio_symlink ? Create a symbolic link
• eio_sync_file_range ? Sync a file segment with disk
• eio_sync ? Commit buffer cache to disk
• eio_syncfs ? Calls Linux' syncfs syscall, if available
• eio_truncate ? Truncate a file
• eio_unlink ? Delete a name and possibly the file it refers to
• eio_utime ? Change file last access and modification times.
• eio_write ? Write to file